Finding the Fourth Proportional to 232,577,069.80, 348,865,604.70 and 160,017,658.60
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Solution
The fourth proportional to 232,577,069.80, 348,865,604.70 and 160,017,658.60 is: 240,026,487.90
Step by Step Solution
- Step 1: Write the proportion equation
232,577,069.80 : 348,865,604.70 = 160,017,658.60 : x - Step 2: Convert to fraction form
232,577,069.80/348,865,604.70 = 160,017,658.60/x - Step 3: Cross multiply
232,577,069.80x = 348,865,604.70 × 160,017,658.60 - Step 4: Simplify right side
232,577,069.80x = 55,824,657,230,167,152 - Step 5: Solve for x
x = 55,824,657,230,167,152/232,577,069.80 - Step 6: Final answer
x = 240,026,487.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.